This CP Pistons diesel piston and rod set is specified for Cummins 6.7L applications with a 4.215" bore, 16.0:1 compression ratio, and 8.335" rod length. The hybrid set pairs pistons and rods configured to match those bore and compression specs for diesel rebuilds or engine assembly. Use the set when matching these exact dimensional and compression requirements during engine service or rebuild.
CP Piston Diesel & Rod Set Hybrid Cummins 6.7L - Bore (4.215in) - CR (16.0:1) - Rod (8.335in)